package jrain.fw.script.expression;

import jrain.fw.script.expression.Literal;

public class NullLiteral extends Literal {
	// -------------------------------------
	// Member variables
	// -------------------------------------

	public static final NullLiteral SINGLETON = new NullLiteral();

	// -------------------------------------

	/**
	 * Constructor
	 */
	public NullLiteral() {
		super(null);
	}

	// -------------------------------------
	// Expression methods
	// -------------------------------------

	/**
	 * Returns the expression in the expression language syntax
	 */
	public String getExpressionString() {
		return "null";
	}

	// -------------------------------------
}
